.menu {
    width: 200px;
    height: 100%;
    box-shadow: 2px 0 4px 0px #c4c4c4;
    overflow-y: auto;
    box-sizing: border-box;
    @include el-scrollbar();

    ::v-deep .el-collapse {
        .el-collapse-item__header {
            padding-left: 10px;
            height: 40px;
            line-height: 40px;
            font-size: 12px;
        }
        .el-collapse-item__content {
            display: flex;
            flex-wrap: wrap;
            padding: 0;
            padding-left: 12px;
            font-size: 12px;
        }
    }

    .flow-item {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        width: 80px;
        height: 80px;
        margin-right: 10px;
        margin-bottom: 10px;
        font-size: 12px;
        cursor: pointer;
        img {
            height: 32px;
            width: 32px;
        }
        &.item-flow-rect {
            border: 1px solid rgb(24, 144, 255);
            background-color: rgba(24, 144, 255, 0.2);
        }
        &.item-flow-circle {
            border-radius: 50%;
            border: 1px solid rgb(250, 140, 22);
            background-color: rgba(250, 140, 22, 0.2);
        }
    }
}